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    • 3. 发明授权
    • Profile measuring method and measurement apparatus using interference of light
    • 轮廓测量方法和使用光的干涉的测量装置
    • US06734978B2
    • 2004-05-11
    • US10085082
    • 2002-03-01
    • Masaaki Adachi
    • Masaaki Adachi
    • G01B902
    • G01B11/2441
    • A profile measurement apparatus of the present invention is characterized in that two flash light beams, having wavelengths slightly different from each other, are emitted to an object with a predetermined interval t1 therebetween, and when a camera picks up interference light formed by light beams reflected from the object and a light beam reflected from the reference mirror, while moving the object in a direction, in which the two flash light beams are directed, in units of intervals t2 at which each of the two flash light beams is cyclically emitted, a phase shift amount corresponding to a movement amount of the object at a time is set to a value falling within a range of 2n&pgr;±&pgr;/2±&pgr;/4.
    • 本发明的轮廓测量装置的特征在于,具有彼此稍微不同的波长的两个闪光束以它们之间的预定间隔t1发射到物体,并且当相机拾取由反射的光束形成的干涉光时 从物体和从参考反射镜反射的光束沿着两个闪光束被引导的方向移动物体,以两个闪光束中的每一个循环发射的间隔t2为单位, 将与一次的物体的移动量对应的相位偏移量设定为落在2npi±pi / 2±pi / 4的范围内的值。
    • 6. 发明授权
    • Heat exchanger
    • 热交换器
    • US4691767A
    • 1987-09-08
    • US772748
    • 1985-09-04
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaShigeo AoyamaSatoshi TannoKaoru Kato
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaShigeo AoyamaSatoshi TannoKaoru Kato
    • F28F1/32F28D1/04
    • F28F1/325Y10S165/503
    • A heat exchanger is provided in an air conditioner, refrigerator or the like, and is provided for the indirect transmission and reception of heat between fluids. The heat exchanger comprises a plurality of flat plate fins which are arranged parallel to one another at predetermined intervals so as to allow air stream to flow therebetween, and a plurality of heat transfer tubes passing through the flat plate fins for allowing a fluid to flow therethrough. Each fin is provided with a number of groups of air vents arranged to cross the wake side of the air stream. Each of the air vents is defined by a slat having four sides in which two sides, facing the air stream, are opened and other two sides are provided with leg portions for connecting the slat with the fin. The leg portions are aligned with each other and are inclined with respect to the normal line of the leading edge of the fin. With the above structure, a swirling and a turbulent component of air are induced in the air stream flowing between the fins thereby improving the heat transfer efficiency of the fins.
    • 在空调,冰箱等中设置有热交换器,用于在流体之间间接传递和接收热量。 热交换器包括多个平板翅片,它们以预定间隔彼此平行布置,以允许空气流在其间流动,并且多个传热管穿过平板翅片以允许流体流过其中 。 每个散热片配备有多组通风孔,其布置成越过空气流的尾流。 每个通风口由具有四个侧面的板条限定,其中面向空气流的两侧被打开,而另外两个侧面设置有用于将板条连接到翅片的腿部。 腿部彼此对准并且相对于翅片的前缘的法线倾斜。 利用上述结构,在翅片之间流动的空气流中引起空气的漩涡和湍流分量,从而提高翅片的传热效率。
    • 8. 发明授权
    • Heat exchanger
    • 热交换器
    • US4715437A
    • 1987-12-29
    • US851507
    • 1986-04-14
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaToshiaki AndoHumitoshi NishiwakiShigeo Aoyama
    • Hiroyoshi TanakaMasaaki AdachiYoshiyuki TsudaToshiaki AndoHumitoshi NishiwakiShigeo Aoyama
    • F28F1/32F28D1/04
    • F28F1/325Y10S165/503
    • Disclosed is a heat exchanger having a plurality of flat fins disposed in parallel at predetermined intervals and adapted such that the air flows therebetween and a plurality of heat-transfer tubes disposed to intersect at right angles with the plurality of fins and adapted such that a fluid flows therethrough. The heat-transfer tubes are arranged such that a line connecting the adjacent heat-transfer tubes in the longitudinal direction of the fin is perpendicular to the direction of the air flow. The projection area in the direction of the air flow of any of the heat-transfer tubes located on the upstream side with respect to the air flow partially overlaps the position of at least one of the heat-transfer tubes disposed on the downstream side thereof. The pitch of adjacent heat-transfer tubes is smaller in the direction perpendicular to the air flow than in the direction of the air flow. Such an arrangement excells in both the frosting characteristics and performance.
    • 公开了一种热交换器,其具有多个扁平翅片,其以预定间隔平行设置并且适于使得空气在其间流动,并且多个热传输管被设置为与多个翅片成直角相交,并且适于使流体 流过。 传热管被布置成使得沿着翅片的纵向方向连接相邻的热传输管的线垂直于空气流的方向。 位于相对于空气流的上游侧的任何传热管的空气流的方向上的投影区域部分地与布置在其下游侧的传热管中的至少一个的位置重叠。 相邻的传热管的间距在垂直于空气流动的方向上比在空气流动方向上更小。 这种布置在结霜特性和性能方面均优异。